306 REPORT OF COMMISSIONER OP FISH AND FISHERIES. 



Family LXXXIV. STERNOPTYCHIDiSI. 



Genus 290. STERNOPTYX Hermann. 



Steniojyli/x Hermann, N.aturforschor, xvi, 8, 1771 (diaphana). 



919. Sternoptyx diaphana Hermann. 



Atlantic; (Julf Stream, from Santa Cruz Island to the (Jrantl Banks. 

 Sternoptyx diaphana Hermann, Naturforsclior, xvi, 8, 1771, .Jamaica. 



Genus 291. AKGYEOPELECUS Cocco. 



Arijyropelecus Cocco, Giorn. Sci. Sicil., fasc. 77, IKJ, 1829 (hemifiymnuH). 



920. Argyropelecus hemigymnus Cocco. 



Atlantic .intl Mediterranean; Gulf Stream oO' soutberu New Enj^laud. 

 Ayqyropelecus hemUjymnus Cocco, Giorn. Sci. Sicil., fasc. 77, 146, 1829, coast of 

 ■ Italy. 



921. Argyropelecus olfersi (Cuvier). 



Open Atlantic ; coast of Nor^yay to Brazil and Cape of Good Hope, Grand 



Banks southward in the (iulf Stream. 

 Sternoptyx olfersi Cuvier, Kegne Anim., ed. 2, ii, .Slfi, 1829, near Cape of 



Good Hope. 



Family LXXXV. IDIACANTHIDiE. 



Genus 292. IDIACAWTHUS Peters. 



Idiacanthus Peters, Monatsber. Akad. Wiss. Berlin 1870, 816 (faf<eiol(t). 



922. Idiacanthus ferox (Giintber). 



North Atlantic. 



iiathyophis fcrox Giintber, Ann. Mag. Nat. Hist., ii, 1878, 181, North Atlantic. 



923. Idiacanthus antrostomus Gilbert. 



Coast of southern California, in deep vrater. 



Idiacanthns (introstomna Gilbert, Proc. U. S. N.at. Mus. 1890, .51, otf southern 

 California, at Albatross Station 2980, in 60;5 fathoms. 



Order U. LYOPOMI. 



Family LXXXVI. HALOSAURID^. 



Genus 293. HALOSAURUS Johnson. 



Jlaloaanritu .lohiison. Proc. Zool. Soc. Lond, 1863, 400 (oweni). 



924. Halosaurus o'weni .Johnson. 



Madeira; Gulf Stream, at Albatross Station 2181; (hiailelouije and Santa 



Lucia. 

 Halosaiirns oweni .Tolmson, Proc. Zool. Soc. Lond. 1863, 406, pi. 'AG, fig. 2, 



Madeira. 



925. Halosaurus guntheri Goode & Bean. 



( hilf Stream. 



Jlalo.saurus quntheri Goode &, Bean, Oceanic Ichthyology, 131, 1896, Gulf 

 Stream, "in latitude 39° 13' N., longitude 12° W., Albatross Station 2722. 



Genus 294. ALDROVANDIA Goode & Bean. 



Aldroiandia Goode t^: Bean, Oceanic Ichthyology, 132, 1896 (rout rat n a). 



926. Aldrovandia rostrata (Giintber). 



Mid-Atlantic. 



HalosanruH rostratiis Giintlier, Ann. Mag. Nat. Hist., ii. 1878, 252, mid- 

 Athmtic. 



927. Aldrovandia macrochir (Giintber). 



Marion Island; Blake Stations 308 and 325. 



Halosaurus macrochir Giintlier. .Vnn. Mag. Nat. Hist., ii, 1878, 251, between 

 Cape of Good Hope and Kerguelen Island. 



